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7.8 High

CVE-2023-20563 Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation…

Description

Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation of privilege via local access.

Affected products and versions

Product Affected versions Fixed in
Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” Versions not published
Ryzen™ 7000 Series Desktop Processors “Raphael” XD3 Versions not published
Ryzen™ 5000 Series Mobile processors with Radeon™ Graphics “Cezanne” Versions not published
AMD Ryzen™ 6000 Series Processors with Radeon™ Graphics "Rembrandt" Versions not published
AMD Ryzen™ 7035 Series Processors with Radeon™ Graphics “Rembrandt-R” Versions not published
AMD Ryzen™ 5000 Series Processors with Radeon™ Graphics “Barcelo” Versions not published
AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics “Barcelo-R” Versions not published
Ryzen™ 7040 Series Mobile Processors with Radeon™ Graphics “Phoenix” FP7/FP7r2/FP8 Versions not published
AMD Ryzen™ Embedded R1000 Versions not published
Show the 15 other branches
Product Affected versions Fixed in
AMD Ryzen™ Embedded R2000 Versions not published
AMD Ryzen™ Embedded 5000 Versions not published
AMD Ryzen™ Embedded V3000 Versions not published
ryzen_5000_series_desktop_processors_with_radeon_graphics Versions not published
ryzen_7000_series_desktop_processors Versions not published
ryzen_5000_series_mobile_processors_with_radeon_graphics Versions not published
ryzen_6000_series_processors_with_radeon_graphics Versions not published
ryzen_7035_series_processors_with_radeon_graphics Versions not published
ryzen_5000_series_processors_with_radeon_graphics Versions not published
ryzen_7030_series_mobile_processors_with_radeon_graphics Versions not published
ryzen_7040_series_mobile_processors_with_radeon_graphics Versions not published
ryzen_embedded_r1000 Versions not published
ryzen_embedded_r2000 Versions not published
ryzen_embedded_5000 Versions not published
ryzen_embedded_v3000 Versions not published

Other CVEs of Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne”

The 7 CVEs of Ryzen™ 5000 Series Desktop Processor with Radeon™ Graphics “Cezanne” →
CVE-2023-20571 A race condition in System Management Mode (SMM) code may allow an attacker using a compromised user space to leverage… Not rated CVE-2023-20565 Insufficient protections in System Management Mode (SMM) code may allow an attacker to potentially enable escalation… Not rated CVE-2022-23821 Improper access control in System Management Mode (SMM) may allow an attacker to write to SPI ROM potentially leading to… Not rated CVE-2021-46758 Insufficient validation of SPI flash addresses in the ASP (AMD Secure Processor) bootloader may allow an attacker to… Not rated
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